[connman] fix memory access error when send "Hidden" to dbus

dbus_bool_t (32bit) and bool are two different types and has different
size.
Merge pull request #156 from wengxt/master

[connman] fix memory access error when send "Hidden" to dbus
Merge branch 'master' of https://github.com/mer-packages/connman into remove_dns_trigger_v3

Conflicts:
	connman/src/service.c